NAICS 541 — Professional, Scientific, and Technical Services

NAICS 541 covers professional, scientific, and technical services. As of October 16, 2026, there is 1 open federal solicitation classified under this code, most frequently issued by DEPT OF DEFENSE.

Data as of August 31, 2026, reconciled daily from official federal sources.

Top Buying Agencies

DEPT OF DEFENSE1

By Notice Type

Combined Synopsis/Solicitation1

Upcoming Deadlines

Title	Agency	Deadline
AFTAC Commercial Solutions Opening (CSO) 2024	DEPT OF DEFENSE	4/25/2029

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